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8e27cb2f34
This was originally a pointer to support pass managers which didn't use AnalysisManagers. However, that doesn't realistically come up much and the complexity of supporting it doesn't really make sense. In fact, *many* parts of the pass manager were just assuming the pointer was never null already. This at least makes it much more explicit and clear. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@263219 91177308-0d34-0410-b5e6-96231b3b80d8
37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
//===-- InferFunctionAttrs.h - Infer implicit function attributes ---------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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/// Interfaces for passes which infer implicit function attributes from the
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/// name and signature of function declarations.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TRANSFORMS_IPO_INFERFUNCTIONATTRS_H
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#define LLVM_TRANSFORMS_IPO_INFERFUNCTIONATTRS_H
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#include "llvm/IR/Module.h"
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#include "llvm/IR/PassManager.h"
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namespace llvm {
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/// A pass which infers function attributes from the names and signatures of
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/// function declarations in a module.
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struct InferFunctionAttrsPass : PassInfoMixin<InferFunctionAttrsPass> {
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PreservedAnalyses run(Module &M, AnalysisManager<Module> &AM);
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};
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/// Create a legacy pass manager instance of a pass to infer function
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/// attributes.
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Pass *createInferFunctionAttrsLegacyPass();
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}
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#endif // LLVM_TRANSFORMS_IPO_INFERFUNCTIONATTRS_H
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